1,4,4,7a-tetramethyl-1,4,5,7a-tetrahydro-2H-inden-2-one
名称: | 1,4,4,7a-tetramethyl-1,4,5,7a-tetrahydro-2H-inden-2-one |
别名: | 2,2,6,7-tetramethylbicyclo(4.3.0)nona-4,9(1)-dien-8-one 2,2,6,7-Tetramethylbicyclo[4.3.0]nona-4,9(1)-dien-8-one 97844-16-1
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分子式: | C13H18O |
分子量: | 190.28 |
FEMA: | 4522 |
JECFA: | 2201 |
JECFA信息:
最近的JECFA评价的日期和会议次数: | 2014 (Session 79) | 质量规格的状况: | Full | 物理形状/气味: | Clear colourless to yellow liquid; fruity aroma | 溶解度: | Slightly soluble | 乙醇中溶解度: | Soluble | 沸点(℃): | 102-105 (4 mmHg) | 最低检测值%: | 95 (mixture of isomers) | 折射系数: | 1.444-1.449 | 比重: | 0.918-0.923 | 其他要求: | 90-93% cis-isomer; 6-7% trans-isomer | 验证实验: | MS | 光谱图:
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